28941072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 81959040

約数和(自身を除く): 53017968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 696, 816, 986, 1223, 1392, 1479, 1972, 2446, 2958, 3669, 3944, 4892, 5916, 7338, 7888, 9784, 11832, 14676, 19568, 20791, 23664, 29352, 35467, 41582, 58704, 62373, 70934, 83164, 106401, 124746, 141868, 166328, 212802, 249492, 283736, 332656, 425604, 498984, 567472, 602939, 851208, 997968, 1205878, 1702416, 1808817, 2411756, 3617634, 4823512, 7235268, 9647024, 14470536, 28941072]

約数ペア:

[(1, 28941072), (2, 14470536), (3, 9647024), (4, 7235268), (6, 4823512), (8, 3617634), (12, 2411756), (16, 1808817), (17, 1702416), (24, 1205878), (29, 997968), (34, 851208), (48, 602939), (51, 567472), (58, 498984), (68, 425604), (87, 332656), (102, 283736), (116, 249492), (136, 212802), (174, 166328), (204, 141868), (232, 124746), (272, 106401), (348, 83164), (408, 70934), (464, 62373), (493, 58704), (696, 41582), (816, 35467), (986, 29352), (1223, 23664), (1392, 20791), (1479, 19568), (1972, 14676), (2446, 11832), (2958, 9784), (3669, 7888), (3944, 7338), (4892, 5916)]